fix: plugins/scaffolder-backend-module-confluence-to-markdown/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BACKSTAGEPLUGINSCAFFOLDERBACKEND-15054277
- https://snyk.io/vuln/SNYK-JS-BACKSTAGEPLUGINSCAFFOLDERNODE-15054276
- https://snyk.io/vuln/SNYK-JS-DIFF-14917201
- https://snyk.io/vuln/SNYK-JS-BACKSTAGEBACKENDPLUGINAPI-15054291
- https://snyk.io/vuln/SNYK-JS-LODASH-15053838
- https://snyk.io/vuln/SNYK-JS-LODASHES-15053836

Author: snyk-io[bot]

plugins/scaffolder-backend-module-confluence-to-markdown/package.json

@@ -24,12 +24,12 @@
     "help": "backstage-cli help"
   },
   "dependencies": {
-    "@backstage/backend-common": "workspace:^",
+    "@backstage/backend-common": "0.24.1",
     "@backstage/config": "workspace:^",
     "@backstage/errors": "workspace:^",
-    "@backstage/integration": "workspace:^",
-    "@backstage/plugin-scaffolder-backend": "workspace:^",
-    "@backstage/plugin-scaffolder-node": "workspace:^",
+    "@backstage/integration": "0.1.0",
+    "@backstage/plugin-scaffolder-backend": "2.2.2",
+    "@backstage/plugin-scaffolder-node": "0.11.2",
     "@backstage/types": "workspace:^",
     "fs-extra": "10.1.0",
     "git-url-parse": "^13.1.0",